| 2017 | KDD | Embedding-based News Recommendation for Millions of Users. | Shumpei Okura, Yukihiro Tagami, Shingo Ono, Akira Tajima |
| 2016 | CIKM | Quantifying Query Ambiguity with Topic Distributions. | Yuki Yano, Yukihiro Tagami, Akira Tajima |
| 2016 | WWW | Article De-duplication Using Distributed Representations. | Shumpei Okura, Yukihiro Tagami, Akira Tajima |
| 2015 | WWW | Modeling User Activities on the Web using Paragraph Vector. | Yukihiro Tagami, Hayato Kobayashi, Shingo Ono, Akira Tajima |
| 2014 | KDD | Filling context-ad vocabulary gaps with click logs. | Yukihiro Tagami, Toru Hotta, Yusuke Tanaka, Shingo Ono, Koji Tsukamoto, Akira Tajima |
| 2014 | WWW | Translation method of contextual information into textual space of advertisements. | Yukihiro Tagami, Toru Hotta, Yusuke Tanaka, Shingo Ono, Koji Tsukamoto, Akira Tajima |
| 2010 | AINA | Improvement and its Evaluation of Worker's Motion Monitor System in Automobile Assembly Factory. | Nobuyoshi Sato, Toshihiro Takahashi, Akira Tajima, Shouichi Odashima, Jun Suzuki, Taiji Ishikawa, Yoshitoshi Murata |
| 1998 | ISAAC | Optimality and Integer Programming Formulations of Triangulations in General Dimension. | Akira Tajima |
| 1997 | ISAAC | A Branch-and-Cut Approach for Minimum Weight Triangulation. | Yoshiaki Kyoda, Keiko Imai, Fumihiko Takeuchi, Akira Tajima |
| 1997 | ISAAC | Airline Crew-Scheduling Problem with Many Irregular Flights. | Akira Tajima, Shinji Misono |
| 1996 | WSC | On the Anomaly of ran1() in Monte Carlo Pricing of Financial Derivatives. | Akira Tajima, Syoiti Ninomiya, Shu Tezuka |